The Slide-In Range Rear Filler Kit, Stainless Steel, Includes (1) Triangular Fill Strip, (2) Mounting Brackets, (2) Screws And Installation Instructions. This Trim Kit Is Used To Fill The Space Behind A Slide-In Range That Is Installed Where A Standard Freestanding Range Was Placed Previously. This Is An Accessory That Can Be Used With Several Brands; Check To See If Your Model Number Is Compatible. The Kit Is Designed To Fill Gaps That Measure 2-5/8', 2-1/4" Or 1-1/2". Installation Of This Part Will Require No Tools, Disassembly Of The Appliance Or Repair Experience.